@import 'tailwindcss';
@import 'tw-animate-css';

@layer base {
  :root {
    --radius: 0.65rem;
    --background: 0 0% 100%;
    --foreground: 0 0% 3.9%;
    --card: 0 0% 100%;
    --card-foreground: 0 0% 3.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 0 0% 3.9%;
    --primary: 0 0% 9%;
    --primary-foreground: 0 0% 98%;
    --secondary: 0 0% 96.1%;
    --secondary-foreground: 0 0% 9%;
    --muted: 0 0% 96.1%;
    --muted-foreground: 0 0% 45.1%;
    --accent: 0 0% 96.1%;
    --accent-foreground: 0 0% 9%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 0 0% 98%;
    --border: 0 0% 89.8%;
    --input: 0 0% 89.8%;
    --ring: 0 0% 3.9%;
    --chart-1: 12 76% 61%;
    --chart-2: 173 58% 39%;
    --chart-3: 197 37% 24%;
    --chart-4: 43 74% 66%;
    --chart-5: 27 87% 67%;
  }

  .dark {
    --background: 0 0% 3.9%;
    --foreground: 0 0% 98%;
    --card: 0 0% 3.9%;
    --card-foreground: 0 0% 98%;
    --popover: 0 0% 3.9%;
    --popover-foreground: 0 0% 98%;
    --primary: 0 0% 98%;
    --primary-foreground: 0 0% 9%;
    --secondary: 0 0% 14.9%;
    --secondary-foreground: 0 0% 98%;
    --muted: 0 0% 14.9%;
    --muted-foreground: 0 0% 63.9%;
    --accent: 0 0% 14.9%;
    --accent-foreground: 0 0% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 0 0% 98%;
    --border: 0 0% 14.9%;
    --input: 0 0% 14.9%;
    --ring: 0 0% 83.1%;
    --chart-1: 220 70% 50%;
    --chart-2: 160 60% 45%;
    --chart-3: 30 80% 55%;
    --chart-4: 280 65% 60%;
    --chart-5: 340 75% 55%;
  }

  * {
    border-color: hsl(var(--border));
    outline-color: hsl(var(--ring) / 0.5);
  }

  body {
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    font-feature-settings:
      'rlig' 1,
      'calt' 1;
  }

  /* 隐藏滚动条但保持滚动功能 */
  .custom-scrollbar {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
  }

  .custom-scrollbar::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }

  /* 美化编辑器和预览区域滚动条 */
  .styled-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: rgba(155, 155, 155, 0.5) transparent;
  }

  .styled-scrollbar::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }

  .styled-scrollbar::-webkit-scrollbar-track {
    background: transparent;
  }

  .styled-scrollbar::-webkit-scrollbar-thumb {
    background-color: rgba(155, 155, 155, 0.5);
    border-radius: 20px;
    border: transparent;
  }

  .styled-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: rgba(155, 155, 155, 0.7);
  }

  /* Markdown 样式优化 */
  .markdown-body {
    line-height: 1.6;
  }

  .markdown-body code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  }

  .markdown-body pre {
    position: relative;
    contain: content;
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: scroll-position;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(107, 114, 128, 0.5) rgba(0, 0, 0, 0.05);
  }

  .markdown-body pre code {
    display: block;
    overflow-x: auto;
    padding: 0;
    background: transparent;
  }

  /* 代码块专用滚动条样式 - WebKit */
  .markdown-body pre::-webkit-scrollbar {
    width: 4px;
    height: 4px;
  }

  .markdown-body pre::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
  }

  .markdown-body pre::-webkit-scrollbar-thumb {
    background: rgba(107, 114, 128, 0.5);
    border-radius: 4px;
    transition: background-color 0.2s ease;
  }

  .markdown-body pre::-webkit-scrollbar-thumb:hover {
    background: rgba(107, 114, 128, 0.7);
  }
}
